Home / 80,262.02-110,765.85-44,455.94

Finding the Fourth Proportional to 80,262.02, 110,765.85 and 44,455.94

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Solution

The fourth proportional to 80,262.02, 110,765.85 and 44,455.94 is: 61,351.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,262.02 : 110,765.85 = 44,455.94 : x
  2. Step 2: Convert to fraction form
    80,262.02/110,765.85 = 44,455.94/x
  3. Step 3: Cross multiply
    80,262.02x = 110,765.85 × 44,455.94
  4. Step 4: Simplify right side
    80,262.02x = 4,924,199,981.65
  5. Step 5: Solve for x
    x = 4,924,199,981.65/80,262.02
  6. Step 6: Final answer
    x = 61,351.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.